Originally Posted by Dark Sarcasm

Myth - BUSTED. What is being referred to as a rev limiter is labeled "up shift" in the controls on the dash. I was able to adjust it from 2000 rpms up to like 8000 rpms. I have always had mine set at 6500 and always make it to redline. For this thread I moved the "up shift" to 4100. The only difference was the REV light came on at 4100. In manual and automatic it went to redline and back, with that little red light on solid after about 4300 rpms. Unless your model is differnt than my Z, there is no manually operated rev limiter in the Z.